{"code":"M00.1","type":"code","title":"Pneumococcal arthritis and polyarthritis","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["infection and inflammatory reaction due to internal joint prosthesis (T84.5-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["M00.10","M00.11","M00.111","M00.112","M00.119","M00.12","M00.121","M00.122","M00.129","M00.13","M00.131","M00.132","M00.139","M00.14","M00.141","M00.142","M00.149","M00.15","M00.151","M00.152","M00.159","M00.16","M00.161","M00.162","M00.169","M00.17","M00.171","M00.172","M00.179","M00.18","M00.19"],"inclusionTerms":[],"sibling_titles":{"code":"M00.19","title":"Pneumococcal polyarthritis","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Pneumococcal arthritis and polyarthritis is a non-billable ICD-10-CM category code (M00.1). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): infection and inflammatory reaction due to internal joint prosthesis (T84.5-).","officialDefinition":"Pneumococcal arthritis and polyarthritis is a non-billable ICD-10-CM category code (M00.1). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): infection and inflammatory reaction due to internal joint prosthesis (T84.5-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}